[llvm] [SPIRV] Remove a redundant cast (NFC) (PR #165833)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-spir-v

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

FinalFlags is already of type unsigned.


---
Full diff: https://github.com/llvm/llvm-project/pull/165833.diff


1 Files Affected:

- (modified) llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp (+1-2) 


``````````diff
diff --git a/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp b/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
index f7cdfcb65623b..db036a55ee6c6 100644
--- a/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
@@ -613,8 +613,7 @@ static void collectOtherInstr(MachineInstr &MI, SPIRV::ModuleAnalysisInfo &MAI,
               << FinalFlags << "\n";
           MachineInstr *OrigMINonConst = const_cast<MachineInstr *>(OrigMI);
           MachineOperand &OrigFlagsOp = OrigMINonConst->getOperand(2);
-          OrigFlagsOp =
-              MachineOperand::CreateImm(static_cast<unsigned>(FinalFlags));
+          OrigFlagsOp = MachineOperand::CreateImm(FinalFlags);
           return; // Merge done, so we found a duplicate; don't add it to MAI.MS
         }
       }

``````````

</details>


https://github.com/llvm/llvm-project/pull/165833